Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513883 | Slat angle adjustment mechanism for window blind | Wei-Ming Shih | 2019-12-24 |
| 10465443 | Spring winding type window shade | Wei-Ming Shih | 2019-11-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513883 | Slat angle adjustment mechanism for window blind | Wei-Ming Shih | 2019-12-24 |
| 10465443 | Spring winding type window shade | Wei-Ming Shih | 2019-11-05 |